Support mount



FIG. 1 is a perspective view of a support mount showing our new design.

FIG. 2 is a front view thereof, the back view being identical thereof.

FIG. 3 is a side view thereof.

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken-line disclosure in the views is understood to represent portions of the article in which the claimed design is embodied, but which form no part of the claimed design. 

CLAIM The ornamental design for a support mount, as shown and described. 